… environments. A set of algorithms amenable to discover the minimum number of nodes causing
the failure of an NFV environment … we assess an availability analysis aimed at identifying …

… In particular, the SFC availability has been evaluated by performing a steady-state analysis,
while a sensitivity analysis of some critical parameters allowed us to analyze in depth the …

… placement in hybrid NFV environment. The concept of hybrid NFV environment was first …
propose a more comprehensive concept of hybrid NFV environment. Based on this, we give …

… to software instances running in a virtualized environment. In NFV, the requested service is
… On the basis of the DSVS problem, we study the Delay-sensitive and Availability-aware NFV …

… sensitivity analysis from which we are able to identify the main critical parameters in the
deployment of the NFV … subsystem in an nfv environment: availability evaluation and sensitivity …

… NFV also facilitates the deployment of new network function … by admitting as many as
NFV-enabled user requests through jointly … We start with the experimental environments, and then …

… NFV architecture. By merging RBDs and Stochastic Reward Nets (SRNs) they perform a
sensitivity analysis … Di Mauro et al., “Service function chaining deployed in an NFV environment: …

… , along with a sensitivity analysis to evaluate the system … reliability and availability analyses
of novel architectures [9,… of a Network Service in an NFV environment, that can help to select …

… With development of SDN and NFV technologies, the concept of network service chaining
[… virtualized network functions (vNF) within NFV environments (ie, network function placement …

… analyze the evolution of the cIMS life cycle in presence of failure and repair events. Moreover,
we perform a sensitivity analysis … failure of an NFV environment is proposed in [9], even if …